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3 years ago

What is the answer to 3•8-6/2

1 answer:

dsp733 years ago

5 0

Use PEMDAS
Multiply first:
3 • 8 = 24
24-6/2
Divide next:
6/2 = 3
24-3
Now subtract to get your answer:
21
Hope I helped!

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Which equations represent the line shown in the graph?

zaharov [31]

The given graph is a straight line passing through points (-4, -3) and (1, 5)
Equation in point slope form is y + 3 = (5 - (-3))/(1 - (-4)) (x - (-4))
y + 3 = 8/5(x + 4)
y + 3 = 8/5x + 32/5
y = 8/5x + 32/5 - 3
y = 8/5x + 17/5

Multiplying through by 5 gives
5y = 8x + 17
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Options B and C are the correct answers.

6 0

3 years ago

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Mice21 [21]

Answer:

5 / 8 = 0.625 is best equivalent.

3 0

3 years ago

A grocery clerk put only packages of flour tortillas and packages of corn tortillas on a shelf . The ratio of the number of pack

Artist 52 [7]

Answer:

The number of packages of flour tortillas is a 9 multiple.

Step-by-step explanation:

Given there are only packages of flour tortillas and packages of corn tortillas on the shelf.

Let the number of flour tortillas be x and the number of corn tortillas be y

therefore the total number of packages are x+y.

Given the ratio of the number of packages of corn tortillas to the total number of packages on the shelf was 7 to 16.

which means $\frac{y}{x+y} = \frac{7}{16}$

$16y = 7x+7y$

$7x=9y$

$x=\frac{9y}{7}$

since both x and y are integers y is in the form of 7k where k∈N.

$x=9k$

Therefore x is a 9 multiple.

4 0

4 years ago

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garri49 [273]

Answer:

The circumference is approximately 125.66.

Step-by-step explanation:

The formula for circumference is 2 x 3.14(r). Radius (or r) in this case is equal to 20 since the diameter is two times the length of the radius. 40/2 = 20.

2 x 3.14(20) ≈ 125.66

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3 years ago

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3 years ago